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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1996 1
2004 1
2006 4
2007 6
2008 7
2009 7
2010 7
2011 7
2012 8
2013 7
2014 7
2015 11
2016 6
2017 6
2018 3
2019 2
2021 1
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Search Results

64 results
Results by year
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Page 1
Endogenous opioids: opposing stress with a cost.
Valentino RJ, Van Bockstaele E. Valentino RJ, et al. F1000Prime Rep. 2015 May 12;7:58. doi: 10.12703/P7-58. eCollection 2015. F1000Prime Rep. 2015. PMID: 26097731 Free PMC article. Review.
In vivo trafficking of endogenous opioid receptors.
Wang Y, Van Bockstaele EJ, Liu-Chen LY. Wang Y, et al. Life Sci. 2008 Nov 21;83(21-22):693-9. doi: 10.1016/j.lfs.2008.09.023. Epub 2008 Oct 5. Life Sci. 2008. PMID: 18930741 Free PMC article. Review.
64 results